An extended notation of FTA for risk assessment of software-intensive medical devices.: Recognition of the risk class before and after the risk control measure
Yoshio Sakai, Yasuharu Nishi, Seiko Shirasaka · 2013
It is difficult to assess the risk of software-intensive medical devices. An extended notation of FTA recognizes the risk class before and after the risk control measure and the software in the system affects the top event of FTA.